ROBERTS, DORA

Oil · District 08 · Lease #2803

Operator: SHERIDAN PRODUCTION COMPANY, LLC

Cum Oil

1.8M BBL

Cum Gas

15k MCF

casinghead

Wells

67

Production

1993-01 — 2011-11

Peak Month

1997-07

Production History

Cum Oil: 1,824,591 BBL Cum Gas: 14,808 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

12,170 BBL/mo

Di (annual)

7.9%

b-factor

1.1

EUR

3,038,384 BBL

R-squared

0.857

type

hyperbolic

Operator History (from monthly production reports)

2007-12 — 2012-07 SHERIDAN PRODUCTION COMPANY, LLC 56 mo
2002-12 — 2007-11 AETHON I LP 60 mo
1999-10 — 2002-11 KERR-MCGEE OIL & GAS ONSHORE LLC 38 mo
1999-04 — 1999-09 KERR-MCGEE CORPORATION 6 mo
1993-01 — 1999-03 ORYX ENERGY COMPANY 75 mo

Wells (67)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
47BASA RESOURCES, INC.13,1001997-09-11
40BASA RESOURCES, INC.13,3001997-01-31
41BASA RESOURCES, INC.13,3001997-01-31
16SHERIDAN PRODUCTION COMPANY LLC13,0001997-01-22
42BASA RESOURCES, INC.13,3001996-12-31
43 LBASA RESOURCES, INC.13,3001996-12-31
43LBASA RESOURCES, INC.13,3001996-12-31
43 UBASA RESOURCES, INC.13,3001996-12-31
43UBASA RESOURCES, INC.13,3001996-12-31
44 LBASA RESOURCES, INC.13,3001996-12-31
44LBASA RESOURCES, INC.13,3001996-12-31
44 UBASA RESOURCES, INC.13,3001996-12-31
44UBASA RESOURCES, INC.13,3001996-12-31
45 LBASA RESOURCES, INC.13,3001996-12-31
45LBASA RESOURCES, INC.13,3001996-12-31
45 UBASA RESOURCES, INC.13,3001996-12-31
45UBASA RESOURCES, INC.13,3001996-12-31
46 LBASA RESOURCES, INC.13,3001996-12-31
46LBASA RESOURCES, INC.13,3001996-12-31
46 UBASA RESOURCES, INC.13,3001996-12-31
46UBASA RESOURCES, INC.13,3001996-12-31
39BASA RESOURCES, INC.13,3001996-03-25
35BASA RESOURCES, INC.13,3001996-01-26
35LBASA RESOURCES, INC.13,3001996-01-26
35UBASA RESOURCES, INC.13,3001996-01-26
35WBASA RESOURCES, INC.13,3001996-01-26
34BASA RESOURCES, INC.13,3001996-01-25
34LBASA RESOURCES, INC.13,3001996-01-25
34UBASA RESOURCES, INC.13,3001996-01-25
34WBASA RESOURCES, INC.13,3001996-01-25
38BASA RESOURCES, INC.13,3001995-11-28
36BASA RESOURCES, INC.13,3001995-11-01
36LBASA RESOURCES, INC.13,3001995-11-01
36UBASA RESOURCES, INC.13,3001995-11-01
37BASA RESOURCES, INC.13,3001995-11-01
37LBASA RESOURCES, INC.13,3001995-11-01
37UBASA RESOURCES, INC.13,3001995-11-01
27BASA RESOURCES, INC.13,0001995-09-14
20BASA RESOURCES, INC.12,8001994-01-24
33BASA RESOURCES, INC.13,3001993-11-23
33LBASA RESOURCES, INC.13,3001993-11-23
33UBASA RESOURCES, INC.13,3001993-11-23
32BASA RESOURCES, INC.13,5001993-06-14
32LBASA RESOURCES, INC.13,5001993-06-14
32UBASA RESOURCES, INC.13,5001993-06-14
32WBASA RESOURCES, INC.13,5001993-06-14
32WEBASA RESOURCES, INC.13,5001993-06-14
19ORYX ENERGY COMPANY13,0751991-09-23
10BASA RESOURCES, INC.12,6991987-05-13
142-227-02594SHERIDAN PRODUCTION COMPANY LLC------
1142-227-02587SHERIDAN PRODUCTION COMPANY LLC------
1242-227-02588SHERIDAN PRODUCTION COMPANY LLC------
1342-227-02589SHERIDAN PRODUCTION COMPANY LLC------
1442-227-02901BASA RESOURCES, INC.------
1542-227-02902SHERIDAN PRODUCTION COMPANY LLC------
1742-227-02903BASA RESOURCES, INC.------
2142-227-02907BASA RESOURCES, INC.------
2242-227-02908BASA RESOURCES, INC.------
2342-227-02909BASA RESOURCES, INC.------
2442-227-02910BASA RESOURCES, INC.------
2542-227-10793BASA RESOURCES, INC.------
2642-227-10794BASA RESOURCES, INC.------
342-227-02581SHERIDAN PRODUCTION COMPANY LLC------
442-227-02582BASA RESOURCES, INC.------
542-227-04279SHERIDAN PRODUCTION COMPANY LLC------
642-227-04278BASA RESOURCES, INC.------
742-227-02583SHERIDAN PRODUCTION COMPANY LLC------